Caroline Gay is in the cast of Nothing to Lose by Delphine Deloget (Un Certain Regard category at the 2023 Cannes Film Festival), in Xavier Giannoli's series alongside Vincente Lindon in Tikkoun (in October 2023 on Canal Plus), in the Darryl series, Walking Dead... She trained at Cours Florent as well as with Luis Jaime Cortez, Yann-Joël Collin and Jean-Michel Rabeux. She has worked in the theater with Florian Parra, Angélique Friand, Frédéric Fisbach, Pénélope Lucbert... Alternating classical and contemporary theatre, musical comedy and performances with her musical groups Bi and Les Vénéneuses, as well as theater for young audiences and puppets in particular. She is represented by Laurence Joyard of the NOMA talents agency.